Method and apparatus for forming erasable, real time, optical ci

Details Method and apparatus for forming erasable, real time, optical ci Method and apparatus for forming erasable, real time, optical ci

1975-02-14

1976-11-23

Corbin, John K.

350160LC, 350 96WG, G02B 514

Patent

active

039934004

ABSTRACT:
A method and apparatus for forming optical circuit channels and components in a transducer for connecting optical elements coupled to the transducer including the steps of and associated apparatus for, generating a light beam, directing the light beam toward the transducer, controlling the transmission of the light beam to expose a predetermined portion of the transducer to the light beam in accordance with a predetermined pattern, optically coupling certain optical elements of the transducer in accordance with the predetermined circuit pattern formed in the transducer by the light beam, and erasing the optical pattern formed in the transducer.

REFERENCES:
patent: 3503668 (1970-03-01), Di Domenico, Jr. et al.
patent: 3579316 (1971-05-01), Dyott et al.
patent: 3732429 (1973-05-01), Baunstein et al.
patent: 3740734 (1973-06-01), Maldonado
patent: 3795433 (1974-03-01), Channin
patent: 3918794 (1975-11-01), Milton

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